Aquarium Pharmaceuticals Freshwater/Saltwater A... Salicylate test measures ammonia levels in both fresh & saltwater aquariums. Ammonia, the #1 killer of tropical fish, is continually produced in the aquarium from fish waste & uneaten fish food. Tests ammonia levels from 0 to 8 ppm. Test kit of 110......

$6 to $7

at 3 stores

Freshwater Gh & Kh (hardness) Test Kit The Freshwater Hardness GH & KH Test Kit tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). The Freshwater Hardness GH & KH Test Kit helps detect stress on fish caused by rapid pH shifts, which result from low...

$5 to $8

at 3 stores

Tetra Laborett Test Kit The Laborett test kit for freshwater and marine aquariums provides professional measurement of the most important aquarium water parameters: pH freshwater and pH saltwater carbonate and general hardness, nitrite, ammonia and carbon dioxide. Includes......

$12 to $17

at 4 stores

Saltwater Liquid Master Test Kit Saltwater Master Test Kit A complete kit for testing saltwater & reef aquariums.Test includehigh range pH, ammonia,nitrite,nitrate,4 test tubes, tray & rack.Tests water 4 ways to protect marine fish from dangerous water conditions....

$15 to $23

at 6 stores